These Landsat 7 composites are made from Level L1T orthorectified scenes, using the
computed top-of-atmosphere (TOA) reflectance. See Chander et al.
(2009)
for details on the TOA computation.
As of May 1, 2017, the USGS is no longer producing Pre-Collection Landsat, and therefore this collection is complete. Please switch to a Collection 1-based dataset. See this documentation page for more information.
The Enhanced Vegetation Index (EVI) is generated from the
Near-IR, Red and Blue bands of each scene, and ranges in value from
-1.0 to 1.0. See
Huete et al. (2002)
for details.
These composites are created from
all the scenes in
each annual period beginning from the first day of the year and
continuing to the last day of the year. All the images from each year
are included in the composite, with the most recent pixel as the composite value.
Bands
Bands
Name
Pixel Size
Description
EVI
30 meters
Enhanced Vegetation Index
Terms of Use
Terms of Use
Landsat datasets are federally created data
and therefore reside in the public domain and may be used, transferred, or reproduced without copyright restriction.
Acknowledgement or credit of the USGS as data source should be provided
by including a line of text citation such as the example shown below.
(Product, Image, Photograph, or Dataset Name) courtesy of
the U.S. Geological Survey
Example: Landsat-7 image courtesy of the U.S. Geological Survey
These Landsat 7 composites are made from Level L1T orthorectified scenes, using the computed top-of-atmosphere (TOA) reflectance. See Chander et al. (2009) for details on the TOA computation. As of May 1, 2017, the USGS is no longer producing Pre-Collection Landsat, and therefore this collection is complete. Please switch to …
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["This Landsat 7 dataset provides annual Enhanced Vegetation Index (EVI) composites from 1999 to 2017."],["The dataset is deprecated and users should switch to the Collection 1-based dataset LANDSAT/LE07/C01/T1_ANNUAL_EVI."],["Composites are created from Level L1T orthorectified scenes using top-of-atmosphere (TOA) reflectance."],["EVI values range from -1.0 to 1.0 and are derived from the Near-IR, Red, and Blue bands."],["Landsat data is public domain and can be used freely with proper USGS acknowledgement."]]],["This dataset, provided by the USGS, contains Landsat 7 annual composites from 1999 to 2017, derived from Level L1T orthorectified scenes with top-of-atmosphere reflectance. Each composite includes all scenes from a given year, using the most recent pixel value. The Enhanced Vegetation Index (EVI), ranging from -1.0 to 1.0, is computed from Near-IR, Red, and Blue bands with 30-meter pixel size. This dataset is now complete and deprecated; users are advised to use the Collection 1-based dataset.\n"]]
